Vending truck



FIG. 1 is a right side view of a vending truck showing our new design, the broken lines are for illustration purposes only and forms no part of the claimed design.

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top view thereof. 

The ornamental design for a vending truck, as shown and described. 